15942000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{2657}}^1$

素因数の和:2683

約数の個数: 80

約数和(自身を含む): 51416352

約数和(自身を除く): 35474352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 125, 150, 200, 240, 250, 300, 375, 400, 500, 600, 750, 1000, 1200, 1500, 2000, 2657, 3000, 5314, 6000, 7971, 10628, 13285, 15942, 21256, 26570, 31884, 39855, 42512, 53140, 63768, 66425, 79710, 106280, 127536, 132850, 159420, 199275, 212560, 265700, 318840, 332125, 398550, 531400, 637680, 664250, 797100, 996375, 1062800, 1328500, 1594200, 1992750, 2657000, 3188400, 3985500, 5314000, 7971000, 15942000]

約数ペア:

[(1, 15942000), (2, 7971000), (3, 5314000), (4, 3985500), (5, 3188400), (6, 2657000), (8, 1992750), (10, 1594200), (12, 1328500), (15, 1062800), (16, 996375), (20, 797100), (24, 664250), (25, 637680), (30, 531400), (40, 398550), (48, 332125), (50, 318840), (60, 265700), (75, 212560), (80, 199275), (100, 159420), (120, 132850), (125, 127536), (150, 106280), (200, 79710), (240, 66425), (250, 63768), (300, 53140), (375, 42512), (400, 39855), (500, 31884), (600, 26570), (750, 21256), (1000, 15942), (1200, 13285), (1500, 10628), (2000, 7971), (2657, 6000), (3000, 5314)]